Applicants, the city of New York (City) and several of its officials, seek a stay of enforcement of a judgment of the United States Court of Appeals for the Second Circuit pending determination by this Court of their petition for certiorari. In its judgment, entered January 18, 1977, the Court of Appeals directed the District Court to take steps to ensure that the Transportation Control Plan for the Metropolitan New York Area (Plan) “will be promptly implemented.”
Friends of the Earth
v.
Carey,
*1311 I
This case is the most recent skirmish in a long legal battle. In April 1973, the State of New York (State) submitted to the Administrator of the United States Environmental Protection Agency (EPA) the Plan here at issue, pursuant to § 110 (a)(1) of the Clean Air Act (Act), added by the Clean Air Amendments of 1970, 84 Stat. 1680, 42 U. S. C. § 1857c-5 (a) (1). The Administrator approved the Plan, and his approval was then challenged in court. The Second Circuit upheld the validity of the Plan in all material respects in
Friends of the Earth
v.
EPA,
Soon after the
Friends I
decision, respondents filed the instant action, a citizen suit brought pursuant to § 304 of the Act, 84 Stat. 1706, 42 U. S. C. § 1857h-2. They sought to compel applicants to implement the four pollution control strategies referred to above. The District Court denied this request for enforcement of the Plan, and the Court of Appeals reversed,
Friends of the Earth
v.
Carey,
In January 1977, the Court of Appeals again reversed,
Friends of the Earth
v.
Carey,
II
In deciding whether to grant a stay pending disposition of a petition for certiorari, the Members of this Court use two principal criteria. First, “a Circuit Justice should ‘balance the equities’. . . and determine on which side the risk of irreparable injury weighs most heavily.”
Holtzman
v.
Schlesinger,
Applicants have not met their burden of showing a balance of hardships in their favor. Were the injury to the City from implementation of the Plan as severe as applicants now claim, one would think that they would have filed their petition for certiorari with dispatch, so that this matter could have been resolved by the entire Court prior to the June 29, 1977, conclusion of the 1976 Term. Instead, applicants waited the maximum time, 90 days, after the Court of Appeals denied rehearing and rehearing en banc before filing their petition on June 2, 1977. In the interim, they did not seek any stay of the Court of Appeals’ judgment and the ensuing District Court order; they first sought such a stay in the District Court a full 20 days after filing their certiorari petition. The applicants’ delay in filing their' petition and seeking a stay vitiates much of the force of their allegations of irreparable harm.
The allegations themselves are not compelling. The affidavits of City and Chamber of Commerce officials are offered to indicate some adverse economic impact on the City from implementation of the entire Plan. The Plan, however, is to be phased in over several months, and the affidavits and accompanying submissions contain little, if any, specific information as to the harm to be expected over the two months remaining until the entire Court can act on applicants’ petition.
Respondents contend, moreover, that there will be some economic benefits from implementation of the Plan
(e. g.,
faster delivery times for trucks that currently have to maneuver around illegally parked cars, enhanced attractiveness of the City to businesses and 'tourists who currently avoid it because of its traffic, air pollution, and noise). Thus the economic-impact factor does not weigh entirely in applicants’ favor. In addition, any adverse economic effect of the Plan’s
*1314
partial implementation over the next two months is balanced to some considerable extent by the irreparable injury that air pollution may cause during that period, particularly for those with respiratory ailments. See
Friends II,
Ill
I have therefore concluded that the “balance of equities” does not weigh in applicants’ favor. Even if it did, however, I am not persuaded that four Justices of this Court would vote to grant a writ of certiorari in this matter. The Court of Appeals gave alternative rationales for its result, and its opinion as to each appears facially correct. Applicants are thus not “likely to prevail on the merits,”
Holtzman
v.
Schlesinger, supra,
at 1311; see
Times-Picayune Publishing Corp.
v.
Schulingkamp,
Judicial consideration of applicants’ constitutional claim appears precluded at this point by the language of § 307 (b) (2) of the Act, 42 U. S. C. § 1857h-5 (b) (2)". While this Court has granted certiorari in Adamo Wrecking Co. v. United States, 430 IT. S. 953 (1977), in part to consider the validity of § 307 (b) (2)’s preclusion of defenses in a criminal context, applicants do not argue that any analogous considerations would make § 307 (b) (2) invalid as applied in this civil case. Applicants’ Tenth Amendment contentions are based on alleged similarities between this case and EPA v. Brown, supra, *1315 but the fact that New York promulgated its own Plan makes this case significantly different from Brown and, in my view, renders insubstantial the Tenth Amendment issue here.
Finding neither a balance of irreparable harm in favor of applicants nor a likelihood that four Justices will vote to grant a writ of certiorari, I am compelled to deny the application for a stay.
